Determine whether the given sequence could be geometric, arithmetic, or neither. if possible, identify either the common ratio or the common difference.
1/2, 5/4, 2, 11/4,

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

its a

step-by-step explanation:

a